Set operads in combinatorics and computer science MA Méndez Springer, 2015 | 60 | 2015 |

Combinatorial approach to generalized Bell and Stirling numbers and boson normal ordering problem MA Méndez, P Blasiak, KA Penson Journal of mathematical physics 46 (8), 2005 | 53 | 2005 |

Möbius species M Méndez, J Yang Advances in Mathematics 85 (1), 83-128, 1991 | 46 | 1991 |

Colored species, c-monoids, and plethysm, I M Méndez, O Nava Journal of combinatorial theory, Series A 64 (1), 102-129, 1993 | 36 | 1993 |

On the arithmetic product of combinatorial species M Maia, M Méndez Discrete Mathematics 308 (23), 5407-5427, 2008 | 22 | 2008 |

A Bijective Proof of Infinite Variated Good′ s Inversion R Ehrenborg, M Méndez Advances in Mathematics 103 (2), 221-259, 1994 | 21 | 1994 |

The umbral calculus of symmetric functions MA Méndez advances in mathematics 124 (2), 207-271, 1996 | 15 | 1996 |

Species on digraphs MA Méndez advances in mathematics 123 (2), 243-275, 1996 | 15 | 1996 |

Schröder parenthesizations and chordates R Ehrenborg, M Méndez Journal of Combinatorial Theory, Series A 67 (2), 127-139, 1994 | 15 | 1994 |

The asymptotic expansion for *n*! and the Lagrange inversion formulaS Brassesco, MA Méndez The Ramanujan Journal 24, 219-234, 2011 | 14 | 2011 |

An antipode formula for the natural Hopf algebra of a set operad MA Méndez, JC Liendo Advances in Applied Mathematics 53, 112-140, 2014 | 12 | 2014 |

Multisets and the Combinatorics of Symmetrical Functions M Mendez Advances in Mathematics 102 (1), 95-125, 1993 | 11 | 1993 |

Koszul duality for monoids and the operad of enriched rooted trees MA Méndez Advances in Applied Mathematics 44 (3), 261-297, 2010 | 9 | 2010 |

Directed Graphs and the Combinatorics of the Polynomial Representations of MA Méndez Annals of Combinatorics 5 (3), 459-478, 2001 | 9 | 2001 |

A Combinatorial Model for -Generalized Stirling and Bell Numbers M Méndez, A Rodríguez Discrete Mathematics & Theoretical Computer Science, 2008 | 7 | 2008 |

Plethystic exponential polynomials and plethystic Stirling numbers M Méndez Studies in Applied Mathematics 96 (1), 1-8, 1996 | 7 | 1996 |

Umbral shifts and symmetric functions of Schur type MA Méndez Mathematical Essays in Honor of Gian-Carlo Rota, 285-303, 1998 | 5 | 1998 |

Combinatorial differential operators in: Fa\a di Bruno formula, enumeration of ballot paths, enriched rooted trees and increasing rooted trees MA Mendez arXiv preprint arXiv:1610.03602, 2016 | 4 | 2016 |

q-analogs of the generalized Stirling and Bell numbers M Méndez, A Rodriguez Journal of Physics: Conference Series 104 (1), 012019, 2008 | 4 | 2008 |

Tensor species and symmetric functions. M Méndez Proceedings of the National Academy of Sciences 88 (21), 9892-9894, 1991 | 4 | 1991 |